<template>
  <div id="bigModel" class="main-style">
    <!-- <keep-alive> -->
    <router-view />
    <global-uploader />
    <!-- </keep-alive> -->
  </div>
</template>

<script>
import GlobalUploader from './components/vue-simple-uploader/GlobalUploader.vue';
export default {
  name: 'bigModel',
  components: {
    GlobalUploader,
  },
  created() {
    // vue单页面应用刷新网页后vuex的state数据丢失的解决方案
    // 在页面加载时读取sessionStorage里的状态信息
    if (sessionStorage.getItem('store')) {
      this.$store.replaceState(
        Object.assign({}, this.$store.state, JSON.parse(sessionStorage.getItem('store'))),
      );
    }

    // 在页面刷新时将vuex里的信息保存到sessionStorage里
    window.addEventListener('beforeunload', () => {
      sessionStorage.setItem('store', JSON.stringify(this.$store.state));
    });
  },
};
</script>

<style lang="scss"></style>
